NPR News: This Planet Just Outside Our Solar System Is 'Potentially Habitable'

This Planet Just Outside Our Solar System Is 'Potentially Habitable'
It's not exactly close — 25 trillion miles from Earth, say the scientists who spotted it. But that might be near enough for further exploration. It's about Earth's size, with mild temperatures.

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at August 25, 2016 at 12:01AM
Health & Science